Thank you for the speedy reply.A convincing answer. Thank you once again. With Best Regards/ Mit Besten Grüßen / Sincères Salutations Hemanth Gaekwad
On Mon, Mar 6, 2017 at 11:37 PM, John Cremona <[email protected]> wrote: > Your question is puzzling since i is a constant, and 1/(s-i) = > (s+i)/(s^2+1) so the expressions are equal. > > John Cremona > > On 6 Mar 2017 17:35, "Hemanth G" <[email protected]> wrote: > >> Dear All, >> >> How do you make SageMath to consider the term "i" as a complex term.Here >> the SageMath is considering "i" as a constant.This question is >> in wake of problem faced in getting Laplace transform of exp(i*x). The >> answer should be [s/(s^2+1)] +i* [1/(s^2+1)] whereas I am getting >> 1/(s-I). The answer should be [s/(s^2+1)] +i* [1/(s^2+1)] since this >> infers to cos(x)+i*sin(x) when we take the inverse Laplace transform. >> Please refer the codes below. >> >> ##codes used in SageMath >> var('s,x') >> i=sqrt(-1) >> f=exp(i*x) >> f.laplace() >> ## Answer from this code is 1/(s-I) >> ##Required answer is [s/(s^2+1)] +i*[1/(s^2+1)] >> >> Could anyone help me in this matter.Thank you. >> >> With Best Regards/ Mit Besten Grüßen / Sincères Salutations >> Hemanth Gaekwad >> >> >> >> >> -- >> You received this message because you are subscribed to the Google Groups >> "sage-support" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> Visit this group at https://groups.google.com/group/sage-support. >> For more options, visit https://groups.google.com/d/optout. >> > -- > You received this message because you are subscribed to the Google Groups > "sage-support" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at https://groups.google.com/group/sage-support. > For more options, visit https://groups.google.com/d/optout. > -- You received this message because you are subscribed to the Google Groups "sage-support" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/sage-support. For more options, visit https://groups.google.com/d/optout.
